[Bug target/83789] __builtin_altivec_lvx fails for powerpc for altivec-4.c

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83789

--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> ---
See https://gcc.gnu.org/ml/gcc-patches/2018-02/msg00031.html -- I think Kaushik
is still looking at this?